<%= link_to feed.related_one.updated_by_user.full_name, 
      user_url(feed.related_one.updated_by_user), 
      :title => "关于我-#{feed.related_one.updated_by_user.full_name}的基本资料", 
      :target => :_blank 
  %>最后编辑于<%= time_ago_in_words(feed.related_one.updated_at, true) %>前
<% #是show页面，并且是当前用户编辑 %>
<% if can_edit && feed.order_item.order.can_be_edited_by_current_user? %>
  <%= link_to_edit_feed feed %> 
  <%= link_to_destroy_feed feed %>        
<% end %>
<% if Task.where(:feed_id => feed).mine.empty? %>
  <%= link_to '增加一项任务关联该预定项',
        new_task_order_url(feed), 
        :remote => true, 
        :method => :get, 
        :title => '增加一项与该预定项相关联的任务', 
        :class => 'new_task'  %>
<% end %>